gdb/

gdb/

	* varobj.c (struct varobj): Move most of the fields to
	varobj.h.
	(struct varobj_dynamic): New struct.
	(varobj_get_display_hint) [HAVE_PYTHON]: Adjust.
	(varobj_has_more): Likewise.
	(dynamic_varobj_has_child_method): Likewise.
	(update_dynamic_varobj_children): Likewise.
	(varobj_get_num_children): Likewise.
	(varobj_list_children, varobj_pretty_printed_p): Likewise.
	(install_new_value_visualizer): Likewise.
	(install_new_value_visualizer, install_new_value): Likewise.
	(varobj_update, new_variable, free_variable): Likewise.
	(my_value_of_variable, value_get_print_value): Likewise.
	(install_visualizer): Change the type of parameter 'var' to
	'struct varobjd_dynamic *'.  Callers update.
	* varobj.h (struct varobj): Moved from varobj.c.
	(struct varobj) <dynamic>: New field.